Hi,
Thank you for your reply. I am not sure what you mean by "GtkToolbar
doesn't implement the GAction interface". In Glade, I can define the
specify the "Action Name" for each individual widget in the Toolbar. Those
action names get automatically linked to the actions that I've defined in
the my GActionEntry array. The only thing that does not work are the Radio
button actions.
Thank you,
Mitko
On Tue, Oct 2, 2018 at 4:19 PM <cecas...@aol.com> wrote:
>
> Hi Mitko,
>
> The GtkToolbar doesn't implement the GAction interface so you are out of
> luck there.
>
> You can use gtk_toggle_tool_button_get_active() to get the state of one of
> the GtkRadioToolButton's in the toolbar.
>
> Eric
>
>
> //gcc -Wall toolbar1.c -o toolbar1 `pkg-config --cflags --libs gtk+-3.0`
>
> #include<gtk/gtk.h>
>
> static void get_active_radio(GtkWidget *button, GtkToolItem **radios)
> {
> gint i=0;
>
> for(i=0;i<3;i++)
> {
>
> if(gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(radios[i])))
> {
> g_print("radio%i\n", i+1);
> }
> }
> }
> int main(int argc, char **argv)
> {
> gtk_init(&argc, &argv);
>
> GtkWidget *window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
> gtk_window_set_title(GTK_WINDOW(window), "Toolbar");
> gtk_window_set_default_size(GTK_WINDOW(window), 300, 100);
> gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
> g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
>
> GtkToolItem *radio1=gtk_radio_tool_button_new(NULL);
> gtk_tool_item_set_expand(radio1, TRUE);
> gtk_tool_button_set_label(GTK_TOOL_BUTTON(radio1), "radio1");
> GtkToolItem
> *radio2=gtk_radio_tool_button_new_from_widget(GTK_RADIO_TOOL_BUTTON(radio1));
> gtk_tool_item_set_expand(radio2, TRUE);
> gtk_tool_button_set_label(GTK_TOOL_BUTTON(radio2), "radio2");
> GtkToolItem
> *radio3=gtk_radio_tool_button_new_from_widget(GTK_RADIO_TOOL_BUTTON(radio1));
> gtk_tool_item_set_expand(radio3, TRUE);
> gtk_tool_button_set_label(GTK_TOOL_BUTTON(radio3), "radio3");
>
> GtkWidget *toolbar=gtk_toolbar_new();
> gtk_widget_set_hexpand(toolbar, TRUE);
> gtk_toolbar_insert(GTK_TOOLBAR(toolbar), radio1, 0);
> gtk_toolbar_insert(GTK_TOOLBAR(toolbar), radio2, 1);
> gtk_toolbar_insert(GTK_TOOLBAR(toolbar), radio3, 2);
>
> GtkWidget *button=gtk_button_new_with_label("Get Active Radio");
> gtk_widget_set_hexpand(button, TRUE);
> gtk_widget_set_vexpand(button, TRUE);
> GtkToolItem *radios[]={radio1, radio2, radio3};
> g_signal_connect(button, "clicked", G_CALLBACK(get_active_radio),
> radios);
>
> GtkWidget *grid1=gtk_grid_new();
> gtk_container_set_border_width(GTK_CONTAINER(grid1), 15);
> gtk_grid_set_row_spacing(GTK_GRID(grid1), 8);
> gtk_grid_attach(GTK_GRID(grid1), toolbar, 0, 0, 1, 1);
> gtk_grid_attach(GTK_GRID(grid1), button, 0, 1, 1, 1);
>
> gtk_container_add(GTK_CONTAINER(window), grid1);
>
> gtk_widget_show_all(window);
>
> gtk_widget_grab_focus(button);
>
> gtk_main();
>
> return 0;
> }
>
>
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